let's talk to mary fulbrook who is a professor of german history.ining us all day, it is so good to have her expertise. she is usually at the university couege is usually at the university college london. if we can think about today is the anniversary, not just about today is the anniversary, notjust holocaust memorial day, but the liberation of this camp here at auschwitz—birkenau, can you tell us what the red army would have seen when they first arrived. ~ , .., have seen when they first arrived. ~ , .. , arrived. when they came in they found 7000 _ arrived. when they came in they found 7000 survivors _ arrived. when they came in they found 7000 survivorsjust - found 7000 survivors just about, those who were too sick, too ill to walk to be taken on the best match. the nazis had cleared out to ten days earlier, taken those surviving prisoners who are still fated to walk, taking them to other camps. the ones that the red army found were dying, ill, starving, emaciated, and horrific scene, i can hardly imagine it. we have some film footage. an awful